135966860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4273}}^1$

素因数の和:4362

約数の個数: 48

約数和(自身を含む): 300137376

約数和(自身を除く): 164170516

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 740, 860, 1591, 3182, 4273, 6364, 7955, 8546, 15910, 17092, 21365, 31820, 42730, 85460, 158101, 183739, 316202, 367478, 632404, 734956, 790505, 918695, 1581010, 1837390, 3162020, 3674780, 6798343, 13596686, 27193372, 33991715, 67983430, 135966860]

約数ペア:

[(1, 135966860), (2, 67983430), (4, 33991715), (5, 27193372), (10, 13596686), (20, 6798343), (37, 3674780), (43, 3162020), (74, 1837390), (86, 1581010), (148, 918695), (172, 790505), (185, 734956), (215, 632404), (370, 367478), (430, 316202), (740, 183739), (860, 158101), (1591, 85460), (3182, 42730), (4273, 31820), (6364, 21365), (7955, 17092), (8546, 15910)]